/Engine/Source/Editor/KismetCompiler/Public/KismetCompiler.h
Discovers exec pin links for the sourcenode
void DetermineNodeExecLinks ( [UEdGraphNode](API\Runtime\Engine\EdGraph\UEdGraphNode) * SourceNode, [TMap](API\Runtime\Core\Containers\TMap)< [UEdGraphPin](API\Runtime\Engine\EdGraph\UEdGraphPin) *, [UEdGraphPin](API\Runtime\Engine\EdGraph\UEdGraphPin) * > & SourceNodeLinks ) const